‘Don’t destroy it. It’s our last weapon.’

‘But if he’s right, if—’

‘Trust me, Finn. I have an idea.’ Thunder rumbled. Medlicote shrugged. ‘I am loathe to say this, sire, but Master Jared may not be the one to listen to.

Perhaps his reasons are not ours.’ Finn said, ‘What do you mean?’

‘Master Jared is a sick man. Perhaps he feels such an object of power could be his cure.’ They stared at him.

Jared was pale; he seemed both astonished and confused.

‘Finn...’ Finn held up a hand. ‘You don’t have to justify yourself to me, Master.’ He advanced on Medlicote as if his anger had found its outlet. ‘I would never, never believe that you would put your own life before the safety of millions.’ Medlicote knew he had gone too far. He stepped back. ‘A man’s life is everything to him.’ A great crash echoed in the house, as if some part of the structure had fallen. ‘We should get out.’ Keiro stood, restless. ‘This place is a deathtrap.’ Jared had not taken his gaze from Finn. ‘We need to find Claudia. The Glove will help us. Destroy it and the Prison has no reason to keep her alive:

‘If they are still alive.’ Jared glanced at Medlicote. ‘I would suggest that the Warden certainly is.’ Finn took a moment to understand. Then with a speed that made Keiro turn, he threw Medlicote back against the wall, one arm jammed under his throat. ‘You’ve spoken with him, haven’t you?’

‘Sire . . .’

‘Haven’t you!’ The secretary gasped for breath. Then he nodded.

Claudia said, ‘Who were you talking to?’

‘Medlicote.’ Her father turned to face the door. ‘One of the Steel Wolves. A good man. He’ll deal with the Glove. Now we’ll see who commands here.’ But the roar of the angry Prisoners almost drowned his words. Claudia glared at him, infuriated by his pride and his stubbornness. Then she said, ‘They’ll trample you down. But there’s another thing we can do to stop Incarceron. We can burn the statue.’ Her father stared. ‘It will never allow us.’

‘It’s preoccupied. You said so yourself.’ She turned to Attia.

‘Come on!’ The two of them raced across the snowy waste of the hail.

On the walls the hangings were frozen in their folds. Claudia grabbed the nearest and tugged, dust and shards of ice crashing around her. ‘Rix! Help us!’ The magician sat on the pedestal, all knees and elbows. He was rippling coins through his hands, muttering to himself.

‘Heads they kill us. Tails we Escape.’

‘Forget him.’ Attia jumped up and heaved the tapestry down. ‘He’s crazy. They both are.’ Together they dragged down all the hangings. Close to, the tapestries were holed and ragged under their film of ice, and on them Attia recognized all the old legends of Sapphique — his crawling over the sword-bridge, offering his finger to the Beast, stealing the children, conversing with the King of the Swans. With a clatter of rings the woven scenes crumpled into clouds of fibres and icy mildew, and she and Claudia dragged them to the statue, piling them around its feet, while its beautiful face gazed out at the howling mob behind the door.

The Warden watched. Beyond him, blow by blow, the last panels were shattered. A hinge smashed; the door jerked down.

‘Rix!’ Attia yelled. ‘We need a flame!’ Claudia raced back across the floor, grabbing the Warden’s hand. ‘Father. Come away! Quickly!’ He stared at the broken door, the arms thrusting through, as if he would stop them with only his authority. ‘I’m the Warden, Claudia. I’m in charge.’

‘NO!’ She hauled him back and pulled him and as she did the door collapsed.

They saw a mass of Prisoners, those in front crushed and trampled by others behind. They hammered with fists and flailing chains. Their weapons were manacles and iron bars.

They howled the cries of the desperate millions of Incarceron, the lost descendants of the first Prisoners, the Scum and the Civicry and the Ardenti and the Magpies and all the thousands of gangs and tribes, Wingtowns and outlaws.

As they poured into the hail Claudia turned and ran, her father at her back, both of them fleeing over the trampled snowfield that the floor had become, and in its mockery the Prison picked them out in intense spotlights that crossed and recrossed from its invisible roof.

‘Here it is.’ Keiro tugged the receiver out of Medlicote’s pocket and tossed it to Finn, who let the man go and flicked it open.

‘How does this work?’ Medlicote crumpled on to the floor, half choked. ‘Touch the dial. Then speak.’ Finn looked at Jared. Then he jabbed his thumb down on the small disc at one edge.

‘Warden he said. ‘Can you hear me?’ Rix stood.

Attia grabbed a piece of wood as a weapon and tested it.

But she knew that before the sweeping anger of that mob nothing would be strong enough.

On the steps the Warden turned.

A tiny bleep sounded inside his coat; he reached for the disc but as he brought it out Claudia grabbed it, her eyes widening as the Prisoners poured in, a jostling, stinking, roaring host.

A voice said, ‘Can you hear me?’

‘Finn?’

‘Claudia!’ The relief was clear in his voice. ‘What’s happening?’

‘We’re in trouble. There’s a riot here. We’re going to burn the statue, Finn, or try’ She caught, out of the corner of her eye, the flicker of flame in Rix’s hand. ‘Then Incarceron has no way out.’

‘Is the Glove destroyed?’ the Warden hissed.

A murmur. A blur of static. And then, in her ear, Jared’s voice. ‘Claudia?’ She felt only a stab of joy.

‘Claudia, it’s me. Listen to me please. I want you to promise me something.’

‘Master . . .’

‘I want you to promise me that you will not burn the image, Claudia.’ She blinked. Attia stared.

‘But. . . we have to. Incarceron. . .’

‘I know what you think. But I’m beginning to understand what is happening here. I have spoken to Sapphique.

Promise me, Claudia. Tell me you trust me.’ She turned. Saw the crowd reach the bottom step, the front runners flinging themselves up.

‘I trust you, Jared,’ she whispered. ‘I always did. I love you, Master.’ The sound rose to a screech that made Jared jerk away; the disc fell and rolled on the floor.

Keiro pounced on it and yelled, ‘Claudia!’ but there was only a hissing and spitting that might have been the noise of a multitude or the chaos of interstellar static.

Finn turned on Jared. ‘Are you crazy? She was right! Without its body...’

‘I know.’ Jared was pale. He leant against the fireplace, the Glove tight in his hand. ‘And I ask you what I asked her. I have a plan, Finn. It may be foolish, it may be impossible.

But it might save us all.’ Finn stared at him. Outside the rain lashed, flinging the casement open, snuffing the last flicker of the candle out. 1-Ic was cold and shaken, his hands icy. The fear in Claudia’s voice had infected him like a taste of the Prison, and for a moment he was back in that white cell where he had been born, and was no prince but a Prisoner with no memory and no hope.

The house shivered around them as lightning struck. ‘What do you need?’ Finn said.

It was Incarceron that stopped them. As the Prisoners surged to the second step its voice rang out in power through the vast hall.

I will kill anyone who comes closer.

The step pulsed with sudden light. Currents of power ran along it and rippled in blue waves. The crowd convulsed. Some pushed on, others stopped, or squirmed back. It became a vortex of movement, and the spotlights circled lazily over it, stabbing down to show a terrified eye, a flailing hand.

Attia snatched the kindling from Rix.

She moved to thrust it into the rotten fibres, but Claudia grabbed her hand. ‘Wait.’

‘For what?’ She turned, but Claudia jerked her wrist savagely and the tiny burning scrap fell, flaring in the air. It landed on the tapestries but before the whoof of flame took hold Claudia had stamped it out.